Aircraft seat



FIG. 1 is a perspective view of the aircraft seat;

FIG. 2 is a front elevation of the aircraft seat;

FIG. 3 is a side elevation of the aircraft seat, an opposing side elevation of the aircraft seat being a mirror image thereof;

FIG. 4 is a top plan view of the aircraft seat;

FIG. 5 is a bottom plan view of the aircraft seat; and,

FIG. 6 is a rear elevation of the aircraft seat.

In FIGS. 1 through 6, dashed lines indicate environmental structure that forms no part of the claimed design. 

CLAIM The ornamental design for an aircraft seat, as shown and described. 